Clamping groove bending machine integrated with profiling function

Abstract

The invention discloses a clamping groove bending machine integrated with a profiling function. The clamping groove bending machine comprises a rack; the lower die mechanism is mounted on the rack; the upper die mechanism is slidably mounted on the rack, and the lower die mechanism can be matched with the upper die mechanism to form a workpiece; the bending mechanism is installed on the machine frame in a sliding mode, the bending mechanism is arranged on one side of the lower die mechanism, the bending mechanism can bend a workpiece, the mode that pressing is conducted firstly and then bending is conducted is adopted, the clamping groove shape bending step can be effectively reduced, the product rhythm is greatly improved, and therefore energy consumption is saved, and the product yield is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of refrigerator processing, and in particular relates to a slot bending machine with integrated profiling function. Background Art

[0002] In the process of implementing the present invention, the inventors found that the prior art has at least the following problems:

[0003] In traditional technology, the sheet slot is completely achieved by bending the upper and lower mold bars and the bending mold bars step by step. There are many bending steps and the cycle time is long.

[0004] CN210100679U-A motor insulation slot R-free bending and forming mechanism, discloses a motor insulation slot R-free bending and forming mechanism, relates to the bending and forming technical field, includes an operating table, a lower die slot, a PLC control box, a press mechanism and an upper die, a stop plate is provided inside the press mechanism, a de-arcing mechanism is fixedly installed inside the lower die slot, a placement slot and a heating slot are provided inside the operating table, and a heating mechanism is movably installed inside the heating slot, and the de-arcing mechanism includes a positioning plate and a shaping plate, but it also cannot solve the above technical problems. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a slot bending machine with integrated profiling function. The method of profiling first and then bending can effectively reduce the bending steps of the slot shape and greatly improve the product cycle time.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: a slot bending machine with integrated profiling function, having:

[0007] frame;

[0008] A lower die mechanism is mounted on the frame;

[0009] An upper die mechanism is slidably mounted on the frame, and the lower die mechanism can cooperate with the upper die mechanism to form a workpiece;

[0010] The bending mechanism is slidably mounted on the frame, and the bending mechanism is arranged on one side of the lower die mechanism, and the bending mechanism can bend the workpiece.

[0011] The lower die mechanism comprises a lower mounting plate, a lower vertical plate is arranged on the lower mounting plate, and a lower die strip adapted to the workpiece is arranged on the lower vertical plate.

[0012] The upper mold mechanism has:

[0013] The upper die base is fixedly mounted on the frame;

[0014] An upper die mounting plate, slidably mounted on the upper die seat;

[0015] An upper mold bar is mounted on the upper mold mounting plate, and the upper mold bar can be adapted to the lower mold bar to form a workpiece.

[0016] The upper mold mechanism is also provided with a pressing mechanism, and the pressing mechanism comprises:

[0017] A pressing die strip mounting plate, slidably mounted on the upper die mounting plate;

[0018] The press mold strip is installed on the press mold strip installation plate, and the press mold strip can be adapted with the lower mold strip to form a workpiece.

[0019] The bending mechanism comprises:

[0020] A bending seat, slidably mounted on the frame;

[0021] A bending die strip mounting plate is mounted on the bending seat in a liftable manner;

[0022] A bending die strip is installed on the bending die strip installation plate, and the bending die strip can bend the workpiece.

[0023] The pressing die strip mounting plate is also provided with a clamping mechanism, wherein the clamping mechanism comprises a pressing die strip, and the pressing die strip is connected to the pressing die strip mounting plate via a spring, and the pressing die strip can be adapted to the upper die strip to press the workpiece.

[0024] It also has a side positioning mechanism, which is arranged on the pressing mold strip mounting plate. The side positioning mechanism includes a side positioning cylinder and a side positioning block. The side positioning block is connected to the piston rod of the side positioning cylinder, and the side positioning block can position the side of the workpiece.

[0025] The lower mold mechanism is slidably mounted on the frame.

[0026] A conveyor belt is also provided on the frame, and the conveyor belt can convey the workpiece between the upper die mechanism and the lower die mechanism.

[0027] One of the above technical solutions has the following advantages or beneficial effects: the method of first pressing and then bending can effectively reduce the bending steps of the slot shape, greatly improve the product cycle, thereby saving energy consumption and increasing product output. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a structural schematic diagram of a slot bending machine with integrated profiling function provided in an embodiment of the present invention;

[0029] Figure 2 for Figure 1 Structural diagram of a slot bending machine with integrated profiling function;

[0030] Figure 3for Figure 1 Structural diagram of a slot bending machine with integrated profiling function;

[0031] Figure 4 for Figure 1 Structural diagram of a slot bending machine with integrated profiling function;

[0032] Figure 5 for Figure 1 A schematic diagram of the structure of a workpiece processed by a slot bending machine with integrated profiling function;

[0033] The marks in the above figure are:

[0034] 1. Frame;

[0035] 2. lower mold mechanism, 21. lower mounting plate, 22. lower vertical plate, 23. lower mold bar;

[0036] 3. Upper die mechanism, 31. Upper die seat, 32. Upper die mounting plate, 33. Profile die strip mounting plate, 34. Upper die strip, 35. Profile die strip, 35. Upper die strip lifting cylinder, 36. Profile die strip lifting cylinder;

[0037] 4. Bending mechanism, 41. Bending seat, 42. Bending die strip mounting plate, 43. Bending die strip;

[0038] 5. side positioning mechanism, 51. side positioning cylinder, 52. side positioning block;

[0039] 6. Clamping mechanism, 61. Pressing die strip, 62. Spring;

[0040] 7. Conveyor belt. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] See also Figures 1 to 5 A slot bending machine with integrated pressing function comprises: a frame 1; a lower die mechanism 2, which is installed on the frame 1; an upper die mechanism 3, which is slidably installed on the frame 1, and the lower die mechanism 2 can cooperate with the upper die mechanism 3 to form a workpiece; a bending mechanism 4, which is slidably installed on the frame 1, and the bending mechanism 4 is arranged on one side of the lower die mechanism 2, and the bending mechanism 4 can bend the workpiece.

[0043] The lower die mechanism 2 comprises a lower mounting plate 21 , on which a lower vertical plate 22 is arranged, and on which a lower die strip 23 adapted to the workpiece is arranged.

[0044] The upper die mechanism 3 comprises: an upper die seat 31 fixedly mounted on the frame 1; an upper die mounting plate 32 slidably mounted on the upper die seat 31; and an upper die bar 34 mounted on the upper die mounting plate 32. The upper die bar 34 can be adapted to form a workpiece with the lower die bar 23. The upper die mounting plate 32 is driven to rise and fall on the upper die seat 31 by the upper die bar 34 lifting cylinder 35, and the upper die bar 34 is adapted to the lower die bar 23 to form a card slot.

[0045] The upper die mechanism 3 is also provided with a profiling mechanism, which includes: a profiling die strip mounting plate 33, which is slidably mounted on the upper die mounting plate 32; a profiling die strip, which is mounted on the profiling die strip mounting plate 33, and the profiling die strip can be adapted to the lower die strip 23 to form a workpiece. The profiling die strip installation is driven up and down by the profiling die strip lifting cylinder 36, and the profiling die strip is adapted to the lower die strip 23 to profil the front half of the material plate. The rear half of the material plate forms a card slot.

[0046] The bending mechanism 4 comprises: a bending seat 41, which is slidably mounted on the frame 1; a bending die strip mounting plate 42, which is escalably mounted on the bending seat 41; and a bending die strip, which is mounted on the bending die strip mounting plate 42, and the bending die strip can bend the workpiece. After the pressing and slot forming are completed, the bending seat 41 moves close to the workpiece, and the bending die strip bends the workpiece again.

[0047] The molding die strip mounting plate 33 is also provided with a clamping mechanism 6, which includes a pressing die strip 61, which is connected to the molding die strip mounting plate 33 through a spring 62, and the pressing die strip 61 can be adapted to the upper die strip 34 to press the workpiece. The molding die strip mounting plate 33 moves before the upper die mounting plate 32, and the pressing die strip 61 on the molding die strip moves before the molding die strip. The pressing die strip 61 first contacts the workpiece, and the workpiece is squeezed by the spring 62 to achieve the function of pressing and positioning the workpiece.

[0048] The side positioning mechanism 5 is also provided, and the side positioning mechanism 5 is arranged on the pressing die strip mounting plate 33. The side positioning mechanism 5 includes a side positioning cylinder 51 and a side positioning block 52. The side positioning block 52 is connected to the piston rod of the side positioning cylinder 51, and the side positioning block 52 can position the side of the workpiece. The side positioning cylinder 51 drives the side positioning block 52 to move, so that the side positioning block 52 positions the side of the material plate. The front end of the material plate is positioned by the stopper on the lower die mechanism 2.

[0049] The lower mold mechanism 2 is slidably mounted on the frame 1 , and the position of the lower mold mechanism 2 can be adjusted according to the situation, and fixed after the position is adjusted.

[0050] A conveyor belt 7 is also provided on the frame 1, and the conveyor belt 7 can convey the workpiece between the upper mold mechanism 3 and the lower mold mechanism 2, so as to convey the sheet material to the forming mechanism.

[0051] Structural composition: It is composed of mounting plate, side plate, mounting frame and other parts, servo drive assembly, pressing die strip, bending die strip, lower die strip, oil cylinder, linear guide rail and other parts.

[0052] Structural introduction: This mechanism is a bending machine with integrated profiling function. The sheet material is pre-coated sheet and stainless steel sheet. The sheet is transported to the set position of the lower die strip of the slot bending machine through the conveyor belt. The cylinder drives the side positioning device to position the sheet. The upper profiling die strip oil cylinder drives the mounting plate and the profiling die strip and the upper die strip (the upper die strip is in the lifted state at this time) on the mounting plate to drop into place together (linear guide guide, spring pressing device automatically presses the sheet to prevent the sheet from moving), press out the end shape, then the oil cylinder drives the profiling die strip to rise a certain distance, the lifting cylinder under the conveyor belt lifts the sheet and conveys it forward for a set distance, the upper die strip lifting cylinder drives the upper die strip to drop (linear guide guide), press the sheet, the bending die strip is driven by the lifting servo motor and the lateral servo motor, so that the bending die strip moves quickly in the horizontal and vertical directions according to the set position, and the sheet end is bent step by step according to the steps, and finally the slot section is bent. Then it is driven to the next station through the conveyor belt. The lifting servo motor drives the synchronous belt pulley and the synchronous belt structure to drive the ball screw transmission, and the linear guide guides to meet the vertical lifting movement of the bending mold. The lateral servo motor drives the synchronous belt pulley and the synchronous belt structure to drive the ball screw transmission, and the linear guide guides to meet the horizontal advance and retreat of the bending mold.

[0053] After adopting the above structure, the method of first pressing and then bending is adopted, which can effectively reduce the bending steps of the slot shape, greatly improve the product cycle, thereby saving energy consumption and increasing product output.

[0054] In the description of the present invention, it is necessary to understand that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0055] In the present invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0056] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A slot bending machine with integrated profiling function, characterized in that: have: frame; A lower die mechanism is mounted on the frame; An upper die mechanism is slidably mounted on the frame, and the lower die mechanism can cooperate with the upper die mechanism to form a workpiece; The bending mechanism is slidably mounted on the frame, and the bending mechanism is arranged on one side of the lower die mechanism, and the bending mechanism can bend the workpiece.

2. The slot bending machine with integrated profiling function as claimed in claim 1, characterized in that: The lower die mechanism comprises a lower mounting plate, a lower vertical plate is arranged on the lower mounting plate, and a lower die strip adapted to the workpiece is arranged on the lower vertical plate.

3. The slot bending machine with integrated profiling function as claimed in claim 2, characterized in that: The upper mold mechanism has: The upper die base is fixedly mounted on the frame; An upper die mounting plate, slidably mounted on the upper die seat; An upper mold bar is mounted on the upper mold mounting plate, and the upper mold bar can be adapted to the lower mold bar to form a workpiece.

4. The slot bending machine with integrated profiling function as claimed in claim 3, characterized in that: The upper mold mechanism is also provided with a pressing mechanism, and the pressing mechanism comprises: A pressing die strip mounting plate, slidably mounted on the upper die mounting plate; The press mold strip is installed on the press mold strip installation plate, and the press mold strip can be adapted with the lower mold strip to form a workpiece.

5. The slot bending machine with integrated profiling function as claimed in claim 4, characterized in that: The bending mechanism comprises: A bending seat, slidably mounted on the frame; A bending die strip mounting plate is mounted on the bending seat in a liftable manner; A bending die strip is installed on the bending die strip installation plate, and the bending die strip can bend the workpiece.

6. The slot bending machine with integrated profiling function as claimed in claim 5, characterized in that: The pressing die strip mounting plate is also provided with a clamping mechanism, wherein the clamping mechanism comprises a pressing die strip, and the pressing die strip is connected to the pressing die strip mounting plate via a spring, and the pressing die strip can be adapted to the upper die strip to press the workpiece.

7. The slot bending machine with integrated profiling function as claimed in claim 6, characterized in that: It also has a side positioning mechanism, which is arranged on the pressing mold strip mounting plate. The side positioning mechanism includes a side positioning cylinder and a side positioning block. The side positioning block is connected to the piston rod of the side positioning cylinder, and the side positioning block can position the side of the workpiece.

8. The slot bending machine with integrated profiling function as claimed in claim 7, characterized in that: The lower mold mechanism is slidably mounted on the frame.

9. The slot bending machine with integrated profiling function as claimed in claim 8, characterized in that: A conveyor belt is also provided on the frame, and the conveyor belt can convey the workpiece between the upper die mechanism and the lower die mechanism.

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